Quang Trieu (Cantonese) Assembly Hall was built in 1885 by Chinese Cantonese merchants at Hoian to worship genies and for use as a meeting place of their fellow men.
The middle of the sanctuary inside is used to worship Quan Thanh De Quan, the Saint who is regarded by the people as a resplendent symbol of morality, loyalty, faith, frankness and righteousness. To its left and right are for Cantonese ancestors and the God of Fortune.
Annual practices are held every year in this assembly hall, especially the celebration on the 16th of the 1st lunar month when all the Cantonese living everywhere come in memory of their ancestors.